209925618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4998229}}^1$

素因数の和:4998241

約数の個数: 16

約数和(自身を含む): 479830080

約数和(自身を除く): 269904462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4998229, 9996458, 14994687, 29989374, 34987603, 69975206, 104962809, 209925618]

約数ペア:

[(1, 209925618), (2, 104962809), (3, 69975206), (6, 34987603), (7, 29989374), (14, 14994687), (21, 9996458), (42, 4998229)]